Home / 6,541,042.75-9,810,816.73-1,749,105.70

Finding the Fourth Proportional to 6,541,042.75, 9,810,816.73 and 1,749,105.70

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Solution

The fourth proportional to 6,541,042.75, 9,810,816.73 and 1,749,105.70 is: 2,623,458.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,042.75 : 9,810,816.73 = 1,749,105.70 : x
  2. Step 2: Convert to fraction form
    6,541,042.75/9,810,816.73 = 1,749,105.70/x
  3. Step 3: Cross multiply
    6,541,042.75x = 9,810,816.73 × 1,749,105.70
  4. Step 4: Simplify right side
    6,541,042.75x = 17,160,155,435,198.55
  5. Step 5: Solve for x
    x = 17,160,155,435,198.55/6,541,042.75
  6. Step 6: Final answer
    x = 2,623,458.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.